Arm for seating unit



FIG. 1 is a top front perspective view of a first embodiment of an arm for seating unit of the present design, shown with one potential environment;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a top, left-side perspective view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a top front perspective view of a second embodiment of an arm for seating unit of the present design;

FIG. 6 is a front elevation view thereof;

FIG. 7 right side elevation view thereof;

FIG. 8 is a left side elevation view thereof;

FIG. 9 is a rear elevation view thereof;

FIG. 10 is a top plan view thereof;

FIG. 11 is a bottom plan view thereof; and,

FIG. 12 is a bottom rear perspective view thereof.

Interior surfaces and other portions of the arm for seating unit design not shown in the illustrated drawings, including the bottom, form no part of the claimed design. Uniform broken lines show environmental structure that forms no part of the claimed design, while the dash-dot-dash phantom lines of FIGS. 5-12 illustrate a symbolic break in the length of the arm for seating unit design and the portion of the arm for seating unit design between those phantom break lines forms no part of the claimed design. An additional embodiment of the claimed design is a mirror image of the design for the arm for seating unit shown in FIGS. 1-4, and another embodiment is a mirror image of the design for the arm for seating unit shown in FIGS. 5-12. 

CLAIM The ornamental design for an arm for seating unit, as shown and described. 